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e6b24bceec
Move "internal" crates into the `internal` directory. This first batch includes most of sixtyfps_runtime but leaves the rendering backends alone for now. pre-commit applied some cleanups to the moved files: - Consistent newline at end of file policy - trimming trailing whitespace - Formatting Cargo.toml files.
42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
// Copyright © SixtyFPS GmbH <info@sixtyfps.io>
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// SPDX-License-Identifier: (GPL-3.0-only OR LicenseRef-SixtyFPS-commercial)
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//! Passes that fills the root component used_types.sub_components
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use by_address::ByAddress;
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use crate::langtype::Type;
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use crate::object_tree::*;
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use std::collections::HashSet;
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use std::rc::Rc;
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/// Fill the root_component's used_types.sub_components
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pub fn collect_subcomponents(root_component: &Rc<Component>) {
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let mut result = vec![];
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let mut hash = HashSet::new();
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collect_subcomponents_recursive(root_component, &mut result, &mut hash);
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root_component.used_types.borrow_mut().sub_components = result;
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}
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fn collect_subcomponents_recursive(
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component: &Rc<Component>,
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result: &mut Vec<Rc<Component>>,
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hash: &mut HashSet<ByAddress<Rc<Component>>>,
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) {
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hash.insert(ByAddress(component.clone()));
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recurse_elem(&component.root_element, &(), &mut |elem: &ElementRc, &()| {
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let base_comp = match &elem.borrow().base_type {
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Type::Component(base_comp) => {
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if hash.contains(&ByAddress(base_comp.clone())) {
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return;
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}
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base_comp.clone()
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}
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_ => return,
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};
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collect_subcomponents_recursive(&base_comp, result, hash);
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result.push(base_comp);
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});
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}
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